#include <stdio.h>
#include <stdlib.h>
#include<stdbool.h>

void question2()
{
    int a = 1;
    int b = 0;
    int c= 10;
    for(int b = 10; b > 1; b--)
    {
        printf("gel %d, %d, %d\n", a, b, c);

        switch(a)
        {
        case 0:
            b = b - 3;
        case 1:
            a = a - 1;
        case 2:
            c = 5;
        case 3:
            a += 5;
            break;
        default:
            c = b;
            a = 15;
        }

        printf("gel3 %d, %d, %d\n", a, b, c);

        for(; b >= c; b++)
        {
            printf("gel4 %d, %d, %d\n", a, b, c);

            if(a % 5 == 0)
            {
                printf("%d \n", b);
                a = a + c;
                c++;
            }
            else
            {
                a = 0;
                break;
            }

            printf("gel5 %d, %d, %d\n", a, b, c);
        }
    }
}

void question2a()
{
    int a = 1;
    int b = 0;
    int c = 10;

    for(int b = 10; b > 1; b--)
    {
        printf("gel %d, %d, %d\n", a, b, c);

        if(a <= 0)
            b = b - 3;
        if(a <= 1)
            a = a - 1;
        if(a <= 2)
            c = 5;
        if(a <= 3) {
            a += 5;
        }
        else
        {
            c = b;
            a = 15;
        }

        printf("gel3 %d, %d, %d\n", a, b, c);

        bool flag2 = (b < c) ? true : false;

        while(flag2)
        {
            printf("gel4 %d, %d, %d\n", a, b, c);

            if(a % 5 == 0)
            {
                printf("%d \n", b);
                a = a + c;
                c++;
            }
            else
            {
                a = 0;
                flag2 = false;
                printf("kapat\n");
            }

            if(flag2) {
                    printf("gel5 %d, %d, %d\n", a, b, c);
                    ++b;
            }
            if (b < c) flag2 = false;
        }
    }
}

int main()
{
    printf("Hello world!\n");
    question2a();

    return 0;
}